19304112

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 54184032

約数和(自身を除く): 34879920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 577, 656, 697, 816, 984, 1154, 1394, 1731, 1968, 2091, 2308, 2788, 3462, 4182, 4616, 5576, 6924, 8364, 9232, 9809, 11152, 13848, 16728, 19618, 23657, 27696, 29427, 33456, 39236, 47314, 58854, 70971, 78472, 94628, 117708, 141942, 156944, 189256, 235416, 283884, 378512, 402169, 470832, 567768, 804338, 1135536, 1206507, 1608676, 2413014, 3217352, 4826028, 6434704, 9652056, 19304112]

約数ペア:

[(1, 19304112), (2, 9652056), (3, 6434704), (4, 4826028), (6, 3217352), (8, 2413014), (12, 1608676), (16, 1206507), (17, 1135536), (24, 804338), (34, 567768), (41, 470832), (48, 402169), (51, 378512), (68, 283884), (82, 235416), (102, 189256), (123, 156944), (136, 141942), (164, 117708), (204, 94628), (246, 78472), (272, 70971), (328, 58854), (408, 47314), (492, 39236), (577, 33456), (656, 29427), (697, 27696), (816, 23657), (984, 19618), (1154, 16728), (1394, 13848), (1731, 11152), (1968, 9809), (2091, 9232), (2308, 8364), (2788, 6924), (3462, 5576), (4182, 4616)]